1235105434102 has 4 divisors (see below), whose sum is σ = 1852658151156. Its totient is φ = 617552717050.

The previous prime is 1235105434051. The next prime is 1235105434109. The reversal of 1235105434102 is 2014345015321.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1235105434109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308776358524 + ... + 308776358527.

It is an arithmetic number, because the mean of its divisors is an integer number (463164537789).

Almost surely, 2^{1235105434102} is an apocalyptic number.

1235105434102 is a deficient number, since it is larger than the sum of its proper divisors (617552717054).

1235105434102 is an equidigital number, since it uses as much as digits as its factorization.

1235105434102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617552717053.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 1235105434102 in words is "one trillion, two hundred thirty-five billion, one hundred five million, four hundred thirty-four thousand, one hundred two".